diff --git a/CHANGELOG-6.4.md b/CHANGELOG-6.4.md
index 1564e9e7f9431..f93f009930604 100644
--- a/CHANGELOG-6.4.md
+++ b/CHANGELOG-6.4.md
@@ -7,9 +7,6 @@ in 6.4 minor versions.
 To get the diff for a specific change, go to https://github.com/symfony/symfony/commit/XXX where XXX is the change hash
 To get the diff between two versions, go to https://github.com/symfony/symfony/compare/v6.4.0...v6.4.1
 
-* 6.4.0-BETA3
- * feature #52478 [Console] Add missing assertCommandIsFaulty assertion (raphaelstolt)
-
 * 6.4.0-BETA2 (2023-10-29)
 
  * bug #52329 [HttpClient] Psr18Client: parse HTTP Reason Phrase for Response (Hanmac)
diff --git a/src/Symfony/Component/Console/CHANGELOG.md b/src/Symfony/Component/Console/CHANGELOG.md
index 9ccb41d945792..e9c0dc620c260 100644
--- a/src/Symfony/Component/Console/CHANGELOG.md
+++ b/src/Symfony/Component/Console/CHANGELOG.md
@@ -3,7 +3,7 @@ CHANGELOG
 
 6.4
 ---
-
+ * Add missing `assertCommandIsFaulty` assertion
  * Add `SignalMap` to map signal value to its name
  * Multi-line text in vertical tables is aligned properly
  * The application can also catch errors with `Application::setCatchErrors(true)`
diff --git a/src/Symfony/Component/Console/Tester/Constraint/CommandIsFaulty.php b/src/Symfony/Component/Console/Tester/Constraint/CommandIsFaulty.php
index 3df4fbf25f09c..1ca71346944e1 100644
--- a/src/Symfony/Component/Console/Tester/Constraint/CommandIsFaulty.php
+++ b/src/Symfony/Component/Console/Tester/Constraint/CommandIsFaulty.php
@@ -33,10 +33,8 @@ protected function failureDescription($other): string
 
     protected function additionalFailureDescription($other): string
     {
-        $mapping = [
-            Command::SUCCESS => 'Command was successful.'
-        ];
-
-        return $mapping[$other] ?? sprintf('Command returned exit status %d.', $other);
+        return Command::SUCCESS === $other
+            ? 'Command was successful.'
+            : sprintf('Command returned exit status %d.', $other);
     }
 }
diff --git a/src/Symfony/Component/Console/Tests/CommandIsFaultyTest.php b/src/Symfony/Component/Console/Tests/Tester/Constraint/CommandIsFaultyTest.php
similarity index 91%
rename from src/Symfony/Component/Console/Tests/CommandIsFaultyTest.php
rename to src/Symfony/Component/Console/Tests/Tester/Constraint/CommandIsFaultyTest.php
index 709ef8094d0d4..77913ecdac04f 100644
--- a/src/Symfony/Component/Console/Tests/CommandIsFaultyTest.php
+++ b/src/Symfony/Component/Console/Tests/Tester/Constraint/CommandIsFaultyTest.php
@@ -23,9 +23,9 @@ public function testConstraint()
     {
         $constraint = new CommandIsFaulty();
 
-        $this->assertFalse($constraint->evaluate(Command::SUCCESS, '', true));
-        $this->assertTrue($constraint->evaluate(Command::FAILURE, '', true));
-        $this->assertTrue($constraint->evaluate(Command::INVALID, '', true));
+        $this->assertFalse($constraint->evaluate(Command::SUCCESS, returnResult: true));
+        $this->assertTrue($constraint->evaluate(Command::FAILURE, returnResult: true));
+        $this->assertTrue($constraint->evaluate(Command::INVALID, returnResult: true));
     }
 
     public function testSuccessfulCommand()